In the ldexp(,) call removed the /256.0f by replacing it with a -8 on the exponent.

2005-04-15 09:56:28 +00:00
parent 0503712fe4
commit 78577e1aa6
1 changed files with 1 additions and 1 deletions
--- a/src/osgPlugins/hdr/hdrloader.cpp
+++ b/src/osgPlugins/hdr/hdrloader.cpp
@@ -138,7 +138,7 @@ bool HDRLoader::load(const char *_fileName, HDRLoaderResult &_res)

 inline float convertComponent(int _expo, int _val)
 {
-    return ldexp( (float)_val / 256.0f, _expo);
+    return ldexp( _val, _expo-8);
 }

 void workOnRGBE(RGBE *_scan, int _len, float *_cols)